13264325136 has 60 divisors (see below), whose sum is σ = 38319174400. Its totient is φ = 4278813120.

The previous prime is 13264325077. The next prime is 13264325143. The reversal of 13264325136 is 63152346231.

13264325136 is a `hidden beast` number, since 1 + 3 + 2 + 643 + 2 + 5 + 1 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13264325136.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1481236 + ... + 1490163.

Almost surely, 2^13264325136 is an apocalyptic number.

13264325136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13264325136 is an abundant number, since it is smaller than the sum of its proper divisors (25054849264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13264325136 is a wasteful number, since it uses less digits than its factorization.

13264325136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971444 (or 2971435 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The spelling of 13264325136 in words is "thirteen billion, two hundred sixty-four million, three hundred twenty-five thousand, one hundred thirty-six".